/**
 * Copyright (C) 2024 AIDC-AI
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.langengine.lancedb.client.interceptor;

import okhttp3.Interceptor;
import okhttp3.Request;
import okhttp3.Response;

import java.io.IOException;


public class AuthenticationInterceptor implements Interceptor {
    
    private final String apiKey;
    
    public AuthenticationInterceptor(String apiKey) {
        this.apiKey = apiKey;
    }
    
    @Override
    public Response intercept(Chain chain) throws IOException {
        Request original = chain.request();
        
        // 如果没有API Key，直接传递请求
        if (apiKey == null || apiKey.trim().isEmpty()) {
            return chain.proceed(original);
        }
        
        // 添加认证头
        Request authenticated = original.newBuilder()
                .header("Authorization", "Bearer " + apiKey)
                .header("Content-Type", "application/json")
                .build();
                
        return chain.proceed(authenticated);
    }
}
